Technical considerations
Regarding the technical specifications to achieve a 2.0 integration, in the following graph you can see the interactions between Mercado Libre and the Carrier.
Integration Points

- Authorizations: POST request to the HTTP REST endpoint for carrier authorizations.
- Cancellations: PUT request to the HTTP REST endpoint for carrier cancellations.
- Agencies: POST request to the HTTP REST endpoint of carrier agencies.
- Push tracking notifications: Sending notifications with tracking information (POST) to the Mercado Libre tracking endpoint.
- Pull tracking notifications: Consults tracking information (POST) to the carrier tracking HTTP REST endpoint.
- OAuth: Access token to communicate with Mercado Libre APIs.
- Collection: POST request to the HTTP REST endpoint to collect the Mercado Libre carrier.